Join us for an intermediate and challenging, early morning trail run in Gypsum Canyon. Along the way we’ll be rewarded with panoramic views of Orange County. This approximately 6.5 mile run is…

Curious to learn about the plants among us, who’s sus and who’s not? Join us for a hike at Saddleback Wilderness, part of Irvine Open Space, where we’ll look at local flora, talk about native and non…

This week in OC Parks’ Irvine Ranch Open Space, we’ll hike in Limestone Canyon to Dripping Springs. The hike is a 7-mile loop hike which includes some hills and descents. In addition to the springs,…

Thinking the cardio hikes might be too fast for you? If so, join us in beautiful Weir Canyon for this slower introduction to cardio hiking. Along the trail, you’ll pass through coastal sage scrub,…

Thinking the cardio hikes might be too fast for you? If so, join us in beautiful Weir Canyon for this slower introduction to cardio hiking. Along the trail, you’ll pass through coastal sage scrub,…

Spend the morning watering and mulching Coast Live Oak seedlings within a beautiful oak woodland and then hike to Dripping Springs, a natural water source dripping out of an earthquake fault and down…

For families and children ages 12 and up who would like to join IRC-certified volunteers in OC Parks’ Irvine Ranch Open Space on a longer, slow-paced, family-oriented ride through sycamores, oaks,…

Come enjoy an early morning hike in Fremont Canyon Nature Preserve, part of OC Parks’ Irvine Ranch Open Space. Our hike climbs steeply from the mouth of Fremont Canyon, past an abandoned coal mine up…

Visitors to IRC’s Native Seed Farm are first greeted by our demonstration garden, providing inspiration for regionally suitable plant gardens. Our garden hosts a variety of native plant species which…

Come explore the newly opened Gypsum Canyon Wilderness, the northernmost portion of OC Parks’ Irvine Ranch Open Space. This scenic hike involves steep climbs and descents on several single-track…